package net.zretc.service;

import java.util.List;

import net.zretc.entitys.Users;

public interface UsersService {
	public Users findByPhoneAndPassword(String username, String password);
	public Users findById(int id);
	public boolean insert(Users users);
	public boolean update(Users users);
	public boolean delete(int id);
	public List<Users> findAll();
	public int Count();
}
